<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    #main{
      width: 500px;
      height: 500px;
    }
  </style>
</head>
<body>
  <div id = "main"></div>
  <script src="./lib/echarts.min.js"></script>
  <script>
var myChart = echarts.init(document.getElementById('main'));
var option = {
  title: {
    text: '2022全学科薪资走势',
    top: '2%',
    left: '3%'
  },
  // 图表
  grid: {
    // 设置上下左右的间隙
    top: '15%',
    left: '10%',
    right: '10%',
    bottom: '10%'
  },
  xAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
    // 线段设置
    axisLine: {
      // 线的样式
      lineStyle: {
        type: 'dashed',
        color: '#333'
      }
    },
    axisLabel:{
      show: true,
      color: 'red'
    }
  },
  yAxis: {
    type: 'value',
    splitLine: {
      // 线的样式
      lineStyle: {
        type: 'dashed',
        color: '#d4d4d6'
      }
    }
  },
  color: [
    {
     type: 'linear',
     x: 0,
     y: 0,
     x2: 0,
     y2: 1,
     colorStops: [{
      offset: 0, color: 'skyblue' // 0% 处的颜色
     }, {
      offset: 1, color: 'pink' // 100% 处的颜色
     }],
    global: false // 缺省为 false
    },
    // 径向渐变，前三个参数分别是圆心 x, y 和半径，取值同线性渐变
   {
    type: 'radial',
    x: 0.5,
    y: 0.5,
    r: 0.5,
    colorStops: [{
      offset: 0, color: 'pink' // 0% 处的颜色
    }, {
      offset: 1, color: 'skyblue' // 100% 处的颜色
    }],
    global: false // 缺省为 false
   }
  ],
  series: [
    {
      data: [120, 200, 150, 80, 70, 110, 130],
      type: 'bar',
      showBackground: true,
      backgroundStyle: {
        color: 'rgba(180, 180, 180, 0.2)'
      }
    },
     {
      data: [120, 200, 150, 80, 70, 110, 130],
      type: 'bar',
      showBackground: true,
      backgroundStyle: {
        color: 'rgba(180, 180, 180, 0.2)'
      }
    }
  ]
};
myChart.setOption(option);
  </script>
</body>
</html>